good chemistry is complicated, and a little bit messy -LW |
|
PerlMonks |
Re^6: hex numbersby jcb (Parson) |
on Jan 15, 2021 at 02:34 UTC ( [id://11126938]=note: print w/replies, xml ) | Need Help?? |
That is what regular expressions are for:
Do not assume that the input meets your constraints — verify that the input meets your constraints! :-)
In Section
Seekers of Perl Wisdom
|
|